Yayıncı "Pergamon-Elsevier Science Ltd" Araştırma Çıktıları | TR-Dizin | WoS | Scopus | PubMed için listeleme
Toplam kayıt 186, listelenen: 21-40
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Coastal geology of Iztuzu Spit (Dalyan, Mugla, SW Turkey)
(Pergamon-Elsevier Science Ltd, 2019)This study was carried out in Iztuzu Spit (IS, Mugla-SW Turkey), which is a special environmental protection zone due to the presence of a loggerhead turtle breeding area. The aims of this study are: (1) to determine surface ... -
A collocation approach for solving high-order linear Fredholm-Volterra integro-differential equations
(Pergamon-Elsevier Science Ltd, 2012)In this study, a collocation method based on the Bessel polynomials is introduced for the approximate solutions of high-order linear Fredholm-Volterra integro-differential equations (FVIDEs) under mixed conditions. In ... -
A collocation approach for solving systems of linear Volterra integral equations with variable coefficients
(Pergamon-Elsevier Science Ltd, 2011)In this paper, a numerical method is introduced to solve a system of linear Volterra integral equations (VIEs). By using the Bessel polynomials and the collocation points, this method transforms the system of linear Volterra ... -
A collocation approach to solving the model of pollution for a system of lakes
(Pergamon-Elsevier Science Ltd, 2012)Pollution has become a very serious threat to our environment. Monitoring pollution is the first step toward planning to save the environment. In this paper, the pollution problem of three lakes with interconnecting channels ... -
A collocation method using Hermite polynomials for approximate solution of pantograph equations
(Pergamon-Elsevier Science Ltd, 2011)In this paper, a numerical method based on polynomial approximation, using Hermite polynomial basis, to obtain the approximate solution of generalized pantograph equations with variable coefficients is presented. The ... -
The combined effects of gibberellic acid and salinity on some antioxidant enzyme activities, plant growth parameters and nutritional status in maize plants
(Pergamon-Elsevier Science Ltd, 2008)The combined effects of salt stress and gibberellic acid (GA(3)) on plant growth and nutritional status of maize (Zea mays L. cv., DK 647 Fl) were studied in a pot experiment. Treatments were (1) control (Q: nutrient ... -
A comparative evaluation of Gravitational Search Algorithm (GSA) against Artificial Bee Colony (ABC) for thermodynamic performance a geothermal power plant
(Pergamon-Elsevier Science Ltd, 2018)Optimizing a complex system/problem under real working conditions with optimization methods means ensuring that they operate more efficiently, economical, and eco-friendly. For this purpose, in order to maximize the exergy ... -
Comparative thermodynamic evaluation of a geothermal power plant by using the advanced exergy and artificial bee colony methods
(Pergamon-Elsevier Science Ltd, 2018)In this study, the thermodynamic performance of a binary geothermal power plant (GPP) is comparatively evaluated using the exergy analysis and optimization method. Thus, in addition to routes to improve the thermodynamic ... -
A comparison for Turkish provinces' performance of urban air pollution
(Pergamon-Elsevier Science Ltd, 2012)The objective of this paper is to assess the environmental performance of Turkish provinces by using a non-parametric method, Data Envelopment Analysis. The results of ranking are based on the provinces' ability to produce ... -
A comparison of the effect of CdCl2 and MgCl2 processing on the transport properties of n-CdS/p-CdTe solar cells and a simple approach to determine their back contact barrier height
(Pergamon-Elsevier Science Ltd, 2016)A simple approach, which can estimate the barrier height of non-Ohmic back contacts for CdS/CdTe solar cell by using its temperature dependent forward biased current-voltage data, is explained. The method involves modelling ... -
Computer-based testing: An alternative for the assessment of Turkish undergraduate students
(Pergamon-Elsevier Science Ltd, 2008)Virtually errorless high speed data processing feature has made computers popular assessment tools in education. An important concern in developing countries considering integrating computers as an educational assessment ... -
Copper(II) complexes with 4-hydroxyacetophenone-derived acylhydrazones: Synthesis, characterization, DNA binding and cleavage properties
(Pergamon-Elsevier Science Ltd, 2015)Two new Cu(II) complexes of Schiff base-hydrazone ligands, hydroxy-N'-[(1Z)-1-(4-hydroxyphenyl)ethylidene]benzohydrazide [H3L1] and ethyl 2-(4-(1-(2-(4-(2-ethoxy-2-oxoethoxy)benzoyl)hydrazono)ethyl)phenoxy)acetate (HL2) ... -
The coupling of carbon dioxide and epoxides by phenanthroline derivatives containing different Cu(II) complexes as catalyst
(Pergamon-Elsevier Science Ltd, 2013)A series of the mononuclear Cu(II) metal complexes containing the ligand Bdppz [(9a,13a-dihydro-4,5,9,14-tetraaza-benzo[b]triphenylene-11-yl)-phenyl-methanone] (L-1) and Aqphen [(12,17-dihydronaphthol[2,3-h]dipyrido[3,2- ... -
A data processing methodology for infrared thermography images of concrete bridges
(Pergamon-Elsevier Science Ltd, 2017)This study presents a methodology to improve the usability and efficiency of infrared thermography (IRT) for subsurface damage detection in concrete structures. A practical and more objective approach to obtain a threshold ... -
Derivation of an efficiency-calibration simulation for a well-type HPGe detector using the Monte Carlo approach and analytical techniques
(Pergamon-Elsevier Science Ltd, 2015)Simulation is a simple method that allows for facile estimation of a detector response function when the specifications of the investigated sample and the sample-detector geometry are known. In this study, the dependence ... -
Destination benchmarking
(Pergamon-Elsevier Science Ltd, 2002)This research has been designed as a case study on Mallorca and Turkey to achieve two objectives. The first included the investigation of the methods used to identify performance gaps between these destinations. The next ... -
Determination of antimony by using tungsten trap atomic absorption spectrometry
(Pergamon-Elsevier Science Ltd, 2008)An electrically heated tungsten coil was used as a trap in the determination of antimony. The technique consists of three steps. Initially, SbH(3) is formed by hydride generation procedure; then the analyte species in vapor ... -
Determination of deformation modulus in a weak rock mass by using menard pressuremeter
(Pergamon-Elsevier Science Ltd, 2018)The deformation modulus of heavily jointed andesitic rock mass was investigated by using 41 Menard pressuremeter test results and geotechnical information obtained from seven geotechnical boreholes. The geotechnical borehole ... -
Determination of optimum insulation thickness for environmental impact reduction of pipe insulation
(Pergamon-Elsevier Science Ltd, 2016)This paper reports on the use of a new method to evaluate the optimal insulation thickness according to life cycle assessment (LCA) in pipe insulation applications. In this study, the optimum insulation thickness in the ... -
Determination of optimum insulation thickness in pipe for exergetic life cycle assessment
(Pergamon-Elsevier Science Ltd, 2015)The energy saving and the environmental impacts' reduction in the world building sector have gained great importance. Therefore, great efforts have been invested to create energy-saving green buildings. To do so, one of ...